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"Although I enjoyed the speech, I really thought that Hillary should have been a little stronger in her words in support of Barack Obama," she said.

Cockrel, who attended Clinton's speech in Denver, said that the former presidential candidate missed some key points and "some hard-hitting things she could have said," that would have convinced her staunch supporters to vote for Obama.

Pennsylvania Sen. Vincent Hughes argued that Clinton showed plenty of support for her former rival.

"It was very clear ... right from the beginning, within the first minute of her speech, she said I'm for Barack Obama," he said. "She said it over and over and over again throughout the speech."

"She hit a grand slam home run," he added. "I'm proud of her."

Former Clinton supporter Lisa Perez said there were tears among many of Clinton's fans at a viewing party she attended in San Antonio, Texas.

"It was definitely an emotional moment," said Perez, who also commented on yesterday's convention speeches by Sen. Edward Kennedy and Michelle Obama.

"Don't believe it when they talk of bitterness -- there weren't any bitter Hillary supporters among us," she wrote on iReport.com. "We all said of course we were going to support our party's candidate, Sen. Obama."

Shafie, who supported Clinton during the primaries, said she believes Obama should have chosen the New York senator as his running mate.

Regardless, Shafie said she is considering voting for Obama in the presidential election.

"It's going to be difficult to cast a vote for somebody who I thought made a wrong choice," she said. "If I do vote for Obama, it will definitely be because Sen. Clinton asked us to do it. But it's not going to be a joyous vote."

Obama supporter David P. Kronmiller of North Hollywood, California, said Clinton was among the standouts of the evening.

"Hillary Clinton gave her speech, and I've got to say, it was fantastic, she did an amazing job," he said.

"She did a very good job of talking to her supporters and winning them over for Barack Obama," he said. "But I also think that she won a few Barack Obama supporters as well."